Need a forum Developer (PHPbb)

We need some custom Plugins: An automated Escrow Panel with an p2p chat and recognizing when a payment is done Custom Level System for 2 Groups of Users A Shoutbox for the mentioned Groups (Lv1 Chat, Lv2 Chat, Lv3 Chat) and for example a lv3 User can access every chat but a lv 2 just 1 and 2 Server Hardening: Based on: Xbuntu 18.04 LTS Kernel: 5.4.0-26 System: 64bit It should be hardened against reverse engineering, port scanning, getting ip,...